src/common/formatters.test.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { formatUploadSpeed, formatContainerCost } from "./formatters";
   6
   7 describe('formatUploadSpeed', () => {
   8     it('should show speed less than 1MB/s', () => {
   9         // given
  10         const speed = 900;
  11
  12         // when
  13         const result = formatUploadSpeed(0, speed, 0, 1);
  14
  15         // then
  16         expect(result).toBe('0.90 MB/s');
  17     });
  18
  19     it('should show 5MB/s', () => {
  20         // given
  21         const speed = 5230;
  22
  23         // when
  24         const result = formatUploadSpeed(0, speed, 0, 1);
  25
  26         // then
  27         expect(result).toBe('5.23 MB/s');
  28     });
  29 });
  30
  31 describe('formatContainerCost', () => {
  32     it('should correctly round to tenth of a cent', () => {
  33         expect(formatContainerCost(0.0)).toBe('$0');
  34         expect(formatContainerCost(0.125)).toBe('$0.125');
  35         expect(formatContainerCost(0.1254)).toBe('$0.125');
  36         expect(formatContainerCost(0.1255)).toBe('$0.126');
  37     });
  38
  39     it('should round up any smaller value to 0.001', () => {
  40         expect(formatContainerCost(0.0)).toBe('$0');
  41         expect(formatContainerCost(0.001)).toBe('$0.001');
  42         expect(formatContainerCost(0.0001)).toBe('$0.001');
  43         expect(formatContainerCost(0.00001)).toBe('$0.001');
  44     });
  45 });